/**
 * This file is part of Megasquirt Logger for PalmOS.
 * Copyright (C) 2011 Andrew Beard
 *
 * Megasquirt Logger is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Megasquirt Logger is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Megasquirt Logger.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#pragma once

/*********************************************************************
 * Internal Structures
 *********************************************************************/

typedef struct MegasquirtLoggerPreferenceType
{
	UInt16  nRTU_Size;
} MegasquirtLoggerPreferenceType;

/*********************************************************************
 * Global variables
 *********************************************************************/

extern MegasquirtLoggerPreferenceType g_prefs;

/*********************************************************************
 * Internal Constants
 *********************************************************************/

#define appFileCreator	     'ABRD'
#define appName               "Megasquirt Logger"
#define appVersionNum         0x01
#define appPrefID             0x00
#define appPrefVersionNum     0x01

/*********************************************************************
 * Helper template functions
 *********************************************************************/

/* use this template like:
 * ControlType *button; GetObjectPtr(button, MainOKButton); */

template <class T>
void GetObjectPtr(typename T * &ptr, UInt16 id)
{
	FormType * frmP;

	frmP = FrmGetActiveForm();
	ptr = static_cast<T *>(
		FrmGetObjectPtr(frmP, FrmGetObjectIndex(frmP, id)));
}

/* use this template like:
 * ControlType *button = 
 *     GetObjectPtr<ControlType>(MainOKButton); */

template <class T>
typename T * GetObjectPtr(UInt16 id)
{
	FormType * frmP;

	frmP = FrmGetActiveForm();
	return static_cast<T *>(
		FrmGetObjectPtr(frmP, FrmGetObjectIndex(frmP, id)));
}
